;; Copyright 2019 Google LLC
;;
;; Licensed under the Apache License, Version 2.0 (the License);
;; you may not use this file except in compliance with the License.
;; You may obtain a copy of the License at
;;
;;     http://www.apache.org/licenses/LICENSE-2.0
;;
;; Unless required by applicable law or agreed to in writing, software
;; distributed under the License is distributed on an AS IS BASIS,
;; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
;; See the License for the specific language governing permissions and
;; limitations under the License.

(library
    (trivial)
  (export do-test)
  (import (rnrs))

  (define (do-test)
    (and (eq? 'four (cdr (assp (lambda (x) (eq? x 4))
                               '((1 . one)
                                 (3 . three)
                                 (4 . four)
                                 (5 . five)))))
         (eq? #f (assp (lambda (x) (eq? x 0))
                       '((1 . one)
                         (3 . three)
                         (4 . four)
                         (5 . five))))
         (eq? #f (assp (lambda (x) (eq? x 0))
                       '())))))
